Undergraduate Enrollment It has been found that 85.6% of all enrolled college and university students in the United States are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 412 of them were undergraduates. Is there sufficient evidence to conclude that the proportion differs from the national percentage? Use α=0.02 Use a TI-83 Plus/TI-84 Plus calculator.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 13E
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Undergraduate Enrollment It has been found that 85.6% of all enrolled college and university students in the United States
are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 412 of them were
undergraduates. Is there sufficient evidence to conclude that the proportion differs from the national percentage? Use α=0.02.
Use a TI-83 Plus/TI-84 Plus calculator.
Transcribed Image Text:Undergraduate Enrollment It has been found that 85.6% of all enrolled college and university students in the United States are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 412 of them were undergraduates. Is there sufficient evidence to conclude that the proportion differs from the national percentage? Use α=0.02. Use a TI-83 Plus/TI-84 Plus calculator.
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